EPA Air · by county
Air-emissions sources in St. Clair County, Alabama
- 25Facilities
Every stationary source in St. Clair County, Alabama that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Every source’s record in St. Clair County
Each of the 25 operating major, synthetic minor and minor sources in St. Clair County, Alabama has a record page: every source in St. Clair County, A to Z.
By emissions classification in St. Clair County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in St. Clair County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 inspections 17
- 2025 inspections 43
- 2024 inspections 44
- 2023 inspections 41
- 2022 inspections 40
- 2021 inspections 42
- 2020 inspections 40
- 2019 inspections 45
- 2018 inspections 41
- 2017 inspections 44
Violations in St. Clair County, by year
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.
Stack tests in St. Clair County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 8
- 2025 stack tests 19
- 2024 stack tests 15
- 2021 stack tests 16
- 2020 stack tests 9
- 2019 stack tests 9
- 2018 stack tests 10
- 2017 stack tests 13
Inspections in St. Clair County, year by year · Violations in St. Clair County, year by year · Stack tests in St. Clair County, year by year
Other counties in Alabama
Every county in the state with at least three sources on file.
- Mobile County 188
- Monroe County 11
- Montgomery County 117
- Morgan County 73
- Perry County 3
- Pickens County 16
- Pike County 13
- Randolph County 14
- Russell County 12
- Shelby County 52
- Sumter County 5
- Talladega County 32
- Tallapoosa County 13
- Tuscaloosa County 136
- Undetermined County 85
- Walker County 19
- Washington County 14
- Wilcox County 4
- Winston County 12
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.